Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:53Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{1} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
289K
∂x/∂θ = 8x
3φ² + 4φ + 2 = 0
det| 7 4 ; 4 8 | = 40
358K
∑_{k=1}^{n} k = n(n+1)/2
121K